Ulexite
U.S. Borax Mine, Kramer Borate deposit, Boron, Kramer District, Kern Co., California, USA
minID: 7WE-PVL
63mm x 58mm x 40mm
$50
A lustrous, pearlescent specimen of Ulexite, a hydrated Na-Ca borate, with the typical silky texture resulting from crystal fibers elongated on the c-axis. As with most specimens the ends are matrix influenced. This excellent example shows nicely all around. and is from a locality all but closed to collecting.Data last checked on 27th Jan 2022
Buy now from Bob Griffis Minerals
From: Bob Griffis Minerals
Ref: BB1
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